Creates a tight seal between the Exhaust Manifolds and 6.6L GM Duramax engine. Two piece set features multi-layered 304 stainless steel.

PPE Manifold Gaskets are designed to fit both PPE High-Flow Exhaust Manifolds and GM OEM manifolds.
Features:

• High Performance Manifold Gaskets
• For Oversize Ports (46.8mm x 41.0mm)
• Multi-Layered 304 Stainless Steel
• Sold As A Set (2)

Applications:

• 2001-2016 GM 6.6L Duramax LB7|LLY|LBZ|LMM (118062020)